baber/WOPTO huggingface dataset:
Patent JP-H1043686-A (JP)
Title: Sieving apparatus
Inventor: UEDA SUSUMU
IPC: B07B1/22
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To eliminate loading of a drum and prevent the decrease of sorting efficiency of objects to be sorted by sieving objects to be sorted while rotating a cylindrical body of which the side face has a large number of through-holes and providing a rotation body to remove the objects to be sorted which adhere to the inner circumferential face of the cylindrical body. SOLUTION: In the case this apparatus is employed for carrying out a sorting process for compost obtained in a fermentation tank, when the compost is thrown in from a throwing chute 31, the compost flows in a drum 12, is finely pulverized, and falls on a conveyer 33 for transporting while being sieved and dropped and agglomerates which cannot pass through the through-holes drop on a conveyer 32 for turning back and are turned back to the fermentation tank. At that time, the compost adhering to the inner circumferential face of the drum 12 is scraped by impellers 21 of a ribbon screw 20 which rotates while the outer rim parts 21a of the impellers 21 being brought into contact with the inner circumferential face of the drum 12 and dropped in the inside of the drum 12.  Wood chips and straw refuse hooked while being in mounting state on the through holes are cut by the outer rim parts 21a of the impellers 21 and removed out of the through-holes.
Patent JP-H1044338-A (JP)
Title: Electric laminate
Inventor: SHIMOOKE RIYOUKO
IPC: B32B27/38
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric laminate having improved warp and dimensional stability. SOLUTION: A resin laminate is obtained by laminating a prepreg impregnated with resin on a base material, heating it and pressure molding it. The laminate contains novolak type phenol-formaldehyde resin obtained by condensing compound attained by reacting xylene resin with reaction product obtained by reacting tung oil with phenol or the like as a first component, epoxy resin as a second component and a resin component of cured resin obtained by reacting the first component with the second component. A ratio of xylene resin to the phenol or the like of the novolak type phenol-formaldehyde resin in the first component is preferably 10 to 45wt.%.
Patent JP-H0488129-A (JP)
Title: Production of high purity steel by electron beam melting
Inventor: NAKAO RYUJI
IPC: C22B9/22
Filed: 1990-07-31
Abstract: PURPOSE:To stably produce a high purity steel by regulating melting energy and the degree of melting vacuum, respectively, and also regulating the components of a material for melting at the time of applying electron beam melting to an alloy steel. CONSTITUTION:At the time of melting an alloy steel by means of electron beam, melting energy determined from electron beam output and melting speed is regulated to >=2.0X10<3>kcal/kg and the degree of melting vacuum is regulated to <=1.0X10<-3>Torr, and also, the ratio of oxygen concentration to carbon concentration, [O]/[C], in an alloy steel material for melting used for this melting is regulated to 1.15-1.35, by which the high purity steel extremely reduced in C, O, and N contents can be produced. By this method, the material extremely excellent in corrosion resistance and impact resisting properties can be supplied, and material characteristics can be markedly improved. Further, cleanliness from inclusions is improved owing to the reduction in [O] concentration, and remarkable effects, such as the effect of preventing defects due to inclusions, are obtained.
Patent JP-H1155815-A (JP)
Title: Locking cover structure for explosion-proof lock of cabinet for electric apparatus
Inventor: OTA SABURO
IPC: H02B1/28
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To easily achieve the mounting work after a hooking cover is detached without any danger, by preventing a locking cover receiver from being detached in an upper direction of the locking cover by a leaf spring provided on a door of a cabinet. SOLUTION: A leaf spring 20 extending in the direction orthogonal to the moving direction of a locking cover 8 is provided on the face side of a locking cover 7, by inserting and holding a locking cover receiver 7 in a door 2 of a cabinet using two upper screws 10 to be screwed from its back side. Spring parts 20a, 20b at each end part of the leaf spring 20 are engaged with locking parts 8b, 8c at a lower end part of the locking cover 8. Detachment of the locking cover 8 in the upper direction of the locking cover receiver 7 can be effectively prevented. The locking cover 8 can be mounted in a locked condition without opening the door 2, and the mounting work can be easily achieved without danger.
Patent JP-2000036164-A (JP)
Title: Control system for positioning head in magnetic disk device
Inventor: NARISHIMA TORU
IPC: G11B21/10
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a control system for positioning a head in a magnetic disk device which can compensate undulation of a servo signal caused by run- out. SOLUTION: A run-out processing section 2 calculates a run-out component synchronizing with rotation of a disk for each servo sector by operation using a Fourier transformation formula. Also, the run-out processing section 2 calculates a run-out reference compensating coefficient, and stores it in a memory 16. A position error signal U2 can be instantly generated by utilizing this storage reference compensating coefficient. A run-out detecting section 17 reads a signal in a data region performing read/write-operation by a head 9, and detects always temporal variation of run-out. Further, a detected value is compared with the reference value by a comparator, when it exceeds the reference value previously set, a stop instruction of read/write operation by the head 9 is outputted to a host interface circuit 14.
Patent JP-S5991219-A (JP)
Title: Earth anchor
Inventor: NISHIDA MASAMI
IPC: E02D5/80
Filed: 1982-11-18
Abstract: PURPOSE:To raise the tensile resistance of an earth anchor by a method in which basal ends of wings are pivotally attached to an anchor body, and the tips of the wings are connected to a pulling tool through a connecting tool in such a way as to enable the wings to open outwards. CONSTITUTION:Basal ends of two wings 3 are pivotally attached between tips of two supporting plates 11 fixed to the tip of the body 7 of an earth anchor 4. The other end of connecting tools 15 whose one ends are pivotally connected with both sides of the tips of the wings 3 are pivotally connected to one end of a pulling tool 17, and the pulling tool 17 is inserted into the body 7 and its other end is led to the outside. The body 7 is inserted into the lower hole 2 of the partition wall, the pulling tool 17 is pulled to open outwards the wings 3, a grout 5 is injected to solidify the surrounding of the wings 3 to form an anchor body 6. The need to penetrate the anchor body to deep layer into the ground can thus be eliminated.
Patent JP-H1031946-A (JP)
Title: Float switch
Inventor: NAKAJIMA FUMIO
IPC: H01H35/18
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To eliminate such troublesomeness with a float switch that a plurality of switches are installed separately, by incorporating an inclination sensing switch for sensing the inclination and vibration. SOLUTION: The configuration according to the invention with a float switch 1 comprises a reed switch 5 installed in a hollow cylindrical part 2 of the float switch 1, a float 3 which is installed outside the cylindrical part 2 and elevates and sinks in association with the liquid level in a tan 13 to turn on and off the reed switch 5, a mounting part 8 for a vessel formed by bending one end of the cylindrical part 2 outside substantially at a right angle, a cover 10 installed on the mounting part 8 and enclosing the part 2, and an inclination sensing switch 7 installed inside the cover 10.
Patent JP-S6183628-A (JP)
Title: Production of fine poder of oxides of metal containing nb
Inventor: TAKAGI TOICHI
IPC: C01G33/00
Filed: 1984-09-28
Abstract: PURPOSE:A Nb solution acidified with oxalic acid is allowed to react with Mg and/or Mn and the resultant solution is thermally decomposed to give the titled fine particles of uniform size which has high purity, good dispersibility, uniform composition and reactivity. CONSTITUTION:A precipitate of niobium pentahydroxide and a powder of oxalic acid are mixed and dissolved in water and the resultant solution is allowed to react with Mg and/or Mn of 0.1-1mm particle sizes. Then, the reaction mixture is made into fine drops by spraying or atomizing and subjected to thermal decomposition in a short time in a reactor such as an electric furnace at 600-1,300 deg.C, further roasted, if the thermal decomposition is incomplete, to give the title fine powder.
Patent JP-H0651858-A (JP)
Title: Program interrupting/restarting system
Inventor: NAKATANI KOICHI
IPC: G06F12/16
Filed: 1992-07-30
Abstract: PURPOSE:To provide the system which does not require battery backup for holding a program executing state during a power source is turned off. CONSTITUTION:When the power supply switch of a switch circuit 6 is turned off, a state storage device 1 saves the program executing state (such as the contents of all the registers in a CPU 5, the contents of an I/O register in a peripheral device 4, a program and data under execution stored in a main storage device 2 and the contents of a display memory 3.) The state storage device 1 is composed of a reloadable ROM such as an EEPROM or a flash memory. When the power supply switch is turned on, the program executing state is returned to an original state.
Patent JP-S6360056-A (JP)
Title: Method and mold for continuously casting stainless steel containing titanium
Inventor: MORIKAWA HIROSHI
IPC: B22D11/10
Filed: 1986-08-29
Abstract: PURPOSE:To prevent the development of surface defect in a cast slab and to reduce the inclusion by satisfying the specific equation about the distance from a meniscus to a motor core center of stirring apparatus and specifying the horizontal direction flow speed of molten steel in a mold. CONSTITUTION:In case of casting continuously the molten stainless steel containing >=0.1wt% Ti, the setting height of motor core is adjusted by adjusting hydraulic pressure supplying into the hydraulic cylinder 11 and the electromagnetic stirring apparatus holding to the prescribed height is used. And, the distance (h) from the meniscus to the center of motor core 1 for the stirring apparatus is decided, so as to satisfy the equation. Next, the range of stirring flow speed by horizontal spiral flow is provided to 15-40cm/sec at the position of 2Xh. In this way, the development of surface defect in the cast slab is pre4vented and the inclusion caught on the surface layer of cast slab is reduced. In this equation, (h) for the distance (m) toward casting direction from the meniscus to the center of core for the linear motor K for the solidification constant mm/min<1/2> and D for solidified shell thickness mm at the distance 2h from the meniscus under consideration of 10-30mm this value range, are expressed.
Patent JP-S6265560-A (JP)
Title: Image reader
Inventor: OKI NAOYUKI
IPC: H04N1/407
Filed: 1985-09-17
Abstract: PURPOSE:To certainly detect an original of strong ground color or having a frame by permitting the free setting of the detecting level of the original by a user. CONSTITUTION:An image reading means (a) scans the original on an original platen and reads the information of the original from the density variation of the original. In a level setting means (b), the user can freely set an original detecting thresh level. An identification means (c) identifies the difference between the reflectance of the ground color of the original read by the image reading means (a) and that of the surface of the original by the thresh level set at the level setting means (b). A detecting means (d) detects the position or the size, etc. of the original corresponding to the identified output of the identification means (c).
Patent JP-S6447160-A (JP)
Title: Digital subscriber line test system
Inventor: ISE NOBORU
IPC: H04M3/26
Filed: 1987-08-17
Abstract: PURPOSE:To facilitate the test of a subscriber line by using identification information set to a package if the transmission system and the transmission code system of a digital subscriber line to be tested differ and applying digital subscriber line test via a corresponding transmission line interface circuit thereby coping with the identical terst equipment flexibly. CONSTITUTION:A digital subscriber line is accommodated in plural digital subscriber line circuits 1100, 1101... of the digital subscriber line test system and test drawing is applied by the control of a host device by using a switch means 111 provided respectively to each of the circuits 1100, 1101.... Moreover, an identification information set means 117 sets the information identifying the transmission system of the line. When plural transmission line interface means 1400-1402 and the test digital subscriber circuit are selected to the test equipment 130 in response to the system of the test control means 133, the means 1400-1402 corresponding to the identification information are selected by a selection means 145.
Patent JP-H0252426-A (JP)
Title: Formation of impurity-containing region
Inventor: TANAKA SOICHIRO
IPC: H01L21/266
Filed: 1988-08-16
Abstract: PURPOSE:To efficiently form an impurity-containing region by a method wherein an impurity is introduced simultaneously into at least two regions by using masks whose opening rate is different from each other and a heat treatment is executed in such a way that a concentration of the impurity becomes nearly uniform in the individual regions. CONSTITUTION:A mask 17 which covers 50% of an area of a p-MOS formation region 12 and exposes its remaining 50% is formed in the p-MOS formation region 12; an n-MOS formation region 13 is not covered with a mask; in this state, B<+> ions 15 at only 7.0X11<11>cm<-2> are implanted at an energy of 25 keV. Thereby, a dose amount in the n-MOS formation region 13 amounts to 7.0X10<11>cm<-2>; a dose amount in the p-MOS formation region 12 amounts to 3.5X10<11>cm<-2>. In the p-MOS formation region 12, the B<+> ions 15 are implanted into a pattern of the mask 17, and a concentration of the B<+> ions 15 is not uniform. Accordingly, after the ions have been implanted, a heat treatment is executed in order to make the concentration of the implanted B<+> ions 15 nearly uniform.
Patent JP-H0740219-A (JP)
Title: Cam grinding method and cam grinder
Inventor: SAITO YUICHI
IPC: B24B19/12
Filed: 1993-07-26
Abstract: PURPOSE:To extensively shorten cam grinding time by forming a cam by grinding the overall periphery of the cam after grinding a cam lift part by way of oscillating a ground article in a range of an angle of rotation of the ground article corresponding to the cam lift part. CONSTITUTION:In the case of manufacturing a cam 1, a ground article W to a cam top 1b of which a grinding flap of the maximum value (t) (=t1+t2+t3) is attached and to a base circle 1a of which a grinding flap of t3 is attached is prepapred. Thereafter, at first, lines in the radiative direction drawn from a boundary of the base circle 1a and a cam lift part 1c and a center O of the cam 1, in the case when an angle extending in the base circle 1a with the center O of the cam 1 as its center is made theta1 and an angle extending in the cam lift part 1c is made theta2, oscillates the ground article W within the angle theta2 in the cam lift part 1 and makes the grinding wheel 2 work on it. Thereafter, in the case when a cutting reaches t1+t2, it is changed to rotation in one direction, and furthermore, the overall periphery of the ground article W is ground until the cutting t3 is given. Consequently, it is possible to minimize air cut time and to shorten grinding time.
Patent JP-H0746214-A (JP)
Title: Multiplex circuit
Inventor: HORI YOSHIHIRO
IPC: H04J3/22
Filed: 1993-07-27
Abstract: PURPOSE:To attain the economical circuit configuration by increasing the scale of the circuit in response to the accommodated number of low speed data terminal equipments by multiplexing low speed data accommodated through a data multiplex line. CONSTITUTION:A line circuit 2 connects a telephone set 1, and a voice compression circuit 6 compresses/expands a voice signal converted/inverted into a 64kbps PCM signal from the circuit 2 into 8/16/32kbps. A generating circuit 11 generates a frame signal deciding a generating timing of a multi-frame bit required for bit-multiplexing. A multiplexer circuit 12 adds the multi-frame bit to data sent from terminal equipments 7, 8 and sends the multiplexed data to a TDSW 3. Conversely the multi-frame bit is detected from multiplexing data sent from the TDSW 3 and decomposed data are sent to the terminal equipments 7, 8. A CPU 4 sends information representing the format of the data outputted from the circuit 12 to the circuit 13. The circuit 12 adds data sent from terminal equipments 9, 10 to data from the circuit 12 to output the sum to the circuit 13. The circuit 13 adds the data of the terminal equipments 9, 10 to the output of the circuit 12 to output the data to the circuit 14.
Patent JP-H0869215-A (JP)
Title: Original size detecting device
Inventor: WADA SHINICHIRO
IPC: H04N1/00
Filed: 1994-08-29
Abstract: PURPOSE: To prevent a user from having an illusion and to improve workability by clearly distinguishing between scanning for detecting length in a subscanning direction in the case of detecting original size and ordinary scanning in the case of original reading operation. CONSTITUTION: This device is equipped with at least one original size detecting sensor 110 arranged in order to detect the size in the longitudinal direction of the original 101, a scanner controller 205 functioning as a read control means for reading plural lines of original images in the subscanning direction by using a CCD image sensor 109 by controlling a 1st optical carriage 105, a 2nd optical carriage 107 and the CCD image sensor 109 at the time of detecting the original size, and an original size detection part 201 functioning as an original size deciding means for deciding the original size based on the plural lines of the original images in the subscanning direction read by the sensor 109 and the detected result by the sensor 110.
Patent JP-H0367069-A (JP)
Title: Valve plate for pump or motor of axial piston type
Inventor: HIRAOKA MASAAKI
IPC: B23K20/04
Filed: 1989-08-04
Abstract: PURPOSE:To accomplish a simple and inexpensive manufacturing process for cylinder blocks by jointing a steel plate and Cu alloy plate together through diffusion rolling pressure contact, and thereby eliminating necessity for casting-on of steel alloy to cylinder block. CONSTITUTION:A plate of Cu alloy (phosphor bronze) 12 is jointed with a steel plate 11 by means of diffusion rolling pressure contact to constitute a valve plate. Then the Cu alloy plate 12 side is put in slide contact with a cylinder block. This prevents wear and seizure even though the cylinder block side remains in cast iron as it is. This eliminates necessity for casting-on of Cu alloy etc. to the cylinder block, which can thus be subjected to a treatment such as quenching, to lead to enhancement of the anti-pressure performance of the cylinder block.
Patent JP-H0369841-A (JP)
Title: Belt transmission in very small shovel car
Inventor: MIZUMOTO TAKESHI
IPC: E02F9/20
Filed: 1989-08-07
Abstract: PURPOSE:To reduce engine load at the time of start by means of disengaging a belt tension clutch between an output axis and an input axis by a method wherein two pulleys are coaxially fitted into the input axis of a mission case while a belt from an engine output axis is wound around one of the pulleys and a hydraulic pump driving belt is wound around the other. CONSTITUTION:An engine pulley 22 is fitted to an output axis 21 of an engine while a mission pulley 24 is fitted to an input axis 23 of a mission case 13, and a belt 25 is wound over both pulleys 22, 24. A tension roller 26 is provided on a side between both axes 21, 23 to constitute a belt tension clutch 27 wherein rotation is transmitted by pushing pressure to the belt 25 and engine rotation is not transmitted to the pulley 24 by loosening it. Another pulley 28 is coaxially fitted to the input axis 23 wherein a belt 29 is wound over a hydraulic pump pulley 31. Therefore, by disengaging the clutch 27, the belt 29 is also stopped thereby reducing load applied to the engine at the time of starting.
Patent JP-H0756044-A (JP)
Title: Optical waveguide-optical fiber connection device
Inventor: AOSHIMA SHINICHI
IPC: G02B6/255
Filed: 1993-08-18
Abstract: PURPOSE:To provide an optical waveguide-optical fiber connection device which connects an optical waveguide and an optical fiber ribbon without disalignment of all of cores. CONSTITUTION:The optical waveguide-optical fiber ribbon connection device consists of a plane waveguide fixing base 3 which fixes a plane optical waveguide chip 2, fiber front end position fine adjustment bases 6A and 6B which are placed on both sides of the plane waveguide fixing base 3 and support optical fiber ribbon 4A and 4B to be optically connected to the plane optical waveguide chip 2 and finely adjust the front end positions of optical fibers 4A and 4B, individual axis aligning devices 5A and 5B which align the core centers of respective optical fibers 13 of optical fiber ribbon 4A and 4B to the center of a core of the plane optical waveguide chip 2, a light source 19 connected to the rear end of one optical fiber ribbon 48, and an optical power measuring instrument 20 connected to the rear end of the other optical fiber ribbon 4A.
Patent JP-2000014906-A (JP)
Title: Pachinko game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of an opening and closing plate by fixing a glass door frame and an upper tray mounting opening and closing plate on the front surface of a front frame, constituting the opening and closing plate by a metal plate, a decorative plate and a shooting ball supplying upper tray, and forming a U-shaped recessed groove part to which the lower edge bent part of the glass door frame is fitted on the upper edge of the decorative plate. SOLUTION: This pachinko game machine comprises a glass door frame and an opening and closing plate 8, which are openably and closably arranged on the upper part and lower part of an edge metal frame disposed on the circumference of the window hole of a front frame openably and closably provided on the front surface of an outer frame. The opening and closing plate 8 is formed of a metal plate 12, a synthetic resin-made decorative plate 13, and a shooting ball supplying upper tray 14. A U-shaped recessed groove 35 for fitting the lower edge bent part of the glass frame door in the closed state of the opening and closing plate 8 is formed by bending on the metal plate 12. At this time, the recessed groove part 35 is integrally formed on the upper edge of the decorative plate 13 in the resin molding thereof.  According to this, the bending work of the upper edge of the metal plate 12 can be dispensed with to reduce the manufacturing cost.